Uploaded image for project: 'OptaPlanner'
  1. OptaPlanner
  2. PLANNER-145

Pareto scoring support

    XMLWordPrintable

Details

    • Feature Request
    • Resolution: Unresolved
    • Major
    • Future
    • None
    • optaplanner-core

    Description

      Pareto scoring is documented in the manual,
      but isn't really supported by Planner yet. Consider:

      • ability to return multiple best solutions: Solver.getBestSolutionList()
      • solution recaller that doesn't is pareto comparison safe (if a > b and b ~ c, then there is no proof that a > c)
      • ScoreDefinition.isParetoEnabled()

      Attachments

        Issue Links

          is related to

          Feature Request - Feature requests from customers and/or users PLANNER-104 Solver: convert method void solve() into Solution solve(Solution problem)

          • Optional - The request should be considered desirable but is not an immediate necessity.
          • Resolved
          relates to

          Feature Request - Feature requests from customers and/or users PLANNER-78 Pareto: AllBestSolutionsRecaller: Solver should support returning all the solutions with the same best score found during solving, not just the first

          • Major - To be worked after higher priority work items are addressed. When the severity is high and the effort to change it is low to moderate, this term is chosen. Issues in this category likely have an existing workaround but implementation or execution may be non-trivial.
          • Open

          Activity

            People

              Unassigned Unassigned
              gdesmet@redhat.com Geoffrey De Smet (Inactive)
              Votes:
              0 Vote for this issue
              Watchers:
              1 Start watching this issue

              Dates

                Created:
                Updated: